Articles on Fish

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A school of juvenile bocaccio in the midwaters of Platform Gilda, Santa Barbara Channel, Calif. Scott Gietler

Retired oil rigs off the California coast could find new lives as artificial reefs

Californians love their coast and strongly oppose offshore drilling. Will they support converting old oil rigs to artificial reefs – a policy that benefits both marine life and oil companies?
Climate change could further stress species such as Atlantic cod that already are threatened by overfishing. Vladimir Wrangel/Shutterstock

How is climate change affecting fishes? There are clues inside their ears

Tiny calcified formations inside fishes' ears can be used to trace a fish's life history – and potentially, how climate change has affected its growth and development.
A report has found the causes of mass fish deaths in the Darling river. Dean Lewins/AAP

We wrote the report for the minister on fish deaths in the lower Darling – here’s why it could happen again

Fish deaths at the lower Darling can happen again. Here's what we can do about it.
The Giant Sea Bass at the California Academy of Sciences. Fishes'sense of smell is highly affected by high level of carbon dioxide in the ocean. Togabi/Wikimedia

Ocean fish are under threat if we don’t curb carbon dioxide emissions

Increase of carbon dioxide in the ocean affects the way fish detect predators, mates or food and could threaten not only individual fish but entire populations.
What is in these products? And if additives don’t affect your health, would you care? Shutterstock

Trust Me, I’m An Expert: Food fraud, the centuries-old problem that won’t go away

Food fraud, the centuries-old problem that won’t go away. The Conversation55.8 MB (download)
Dairy farmers used to put sheep brains and chalk in skim milk to make it look frothier and whiter. Coffee, honey and wine have also been past targets of food fraudsters. Can the law ever keep up?

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